Exakat\Config::readProjectConfig PHP Method

    private function readProjectConfig($project)
    {
        if (!file_exists($this->projects_root . '/projects/' . $project . '/config.ini')) {
            $this->projectConfig = array();
        } else {
            $this->projectConfig = parse_ini_file($this->projects_root . '/projects/' . $project . '/config.ini');
        }
        // removing empty values in the INI file
        foreach ($this->projectConfig as &$value) {
            if (is_array($value) && empty($value[0])) {
                unset($value[0]);
            }
        }
        unset($value);
        $other_php_versions = array();
        foreach (array('52', '53', '54', '55', '56', '70', '71', '72') as $version) {
            if (empty($this->configFile['php' . $version])) {
                continue;
            }
            $php = new Phpexec($version[0] . '.' . $version[1]);
            if ($php->isValid()) {
                $other_php_versions[] = $version;
            }
        }
        // check and default values
        $defaults = array('ignore_dirs' => array('/test', '/tests', '/Tests', '/Test', '/example', '/examples', '/docs', '/doc', '/tmp', '/version', '/vendor', '/js', '/lang', '/data', '/css', '/cache', '/vendor', '/assets', '/spec', '/sql'), 'other_php_versions' => $other_php_versions, 'phpversion' => PHP_VERSION, 'file_extensions' => array('php', 'php3', 'inc', 'tpl', 'phtml', 'tmpl', 'phps', 'ctp'));
        foreach ($defaults as $name => $value) {
            if (empty($this->projectConfig[$name])) {
                $this->projectConfig[$name] = $value;
            }
        }
        if (is_string($this->projectConfig['other_php_versions'])) {
            $this->projectConfig['other_php_versions'] = explode(',', $this->projectConfig['other_php_versions']);
            foreach ($this->projectConfig['other_php_versions'] as &$version) {
                $version = str_replace('.', '', trim($version));
            }
            unset($version);
        }
        if (is_string($this->projectConfig['file_extensions'])) {
            $this->projectConfig['file_extensions'] = explode(',', $this->projectConfig['file_extensions']);
            foreach ($this->projectConfig['file_extensions'] as &$ext) {
                $ext = trim($ext, '. ');
            }
            unset($ext);
        }
    }